NL190897C - Process for preparing 17beta-hydroxy-3-oxo-17alpha-pregnene-21-carboxylic acid gamma-lactones. - Google Patents

Process for preparing 17beta-hydroxy-3-oxo-17alpha-pregnene-21-carboxylic acid gamma-lactones.

Info

Publication number
NL190897C
NL190897C NL7906158A NL7906158A NL190897C NL 190897 C NL190897 C NL 190897C NL 7906158 A NL7906158 A NL 7906158A NL 7906158 A NL7906158 A NL 7906158A NL 190897 C NL190897 C NL 190897C
Authority
NL
Netherlands
Prior art keywords
17alpha
17beta
pregnene
lactones
oxo
Prior art date
Application number
NL7906158A
Other languages
Dutch (nl)
Other versions
NL7906158A (en
NL190897B (en
Original Assignee
Roussel Uclaf
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Roussel Uclaf filed Critical Roussel Uclaf
Publication of NL7906158A publication Critical patent/NL7906158A/en
Publication of NL190897B publication Critical patent/NL190897B/en
Application granted granted Critical
Publication of NL190897C publication Critical patent/NL190897C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J21/001—Lactones
    • C07J21/003—Lactones at position 17
NL7906158A 1978-08-15 1979-08-13 Process for preparing 17beta-hydroxy-3-oxo-17alpha-pregnene-21-carboxylic acid gamma-lactones. NL190897C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7833384 1978-08-15
GB7833384 1978-08-15

Publications (3)

Publication Number Publication Date
NL7906158A NL7906158A (en) 1980-02-19
NL190897B NL190897B (en) 1994-05-16
NL190897C true NL190897C (en) 1994-10-17

Family

ID=10499063

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7906158A NL190897C (en) 1978-08-15 1979-08-13 Process for preparing 17beta-hydroxy-3-oxo-17alpha-pregnene-21-carboxylic acid gamma-lactones.

Country Status (23)

Country Link
US (1) US4267106A (en)
JP (1) JPS5536490A (en)
AT (1) AT374486B (en)
AU (1) AU531717B2 (en)
BE (1) BE878259A (en)
CA (1) CA1138432A (en)
CH (1) CH649304A5 (en)
DE (1) DE2932925A1 (en)
DK (1) DK162448C (en)
ES (1) ES483377A1 (en)
FI (1) FI70720C (en)
FR (1) FR2433541A1 (en)
GR (1) GR72269B (en)
HU (1) HU179479B (en)
IE (1) IE48803B1 (en)
IT (1) IT1118831B (en)
LU (1) LU81604A1 (en)
NL (1) NL190897C (en)
NO (1) NO153853C (en)
NZ (1) NZ191288A (en)
PT (1) PT70065A (en)
SE (1) SE445225B (en)
YU (1) YU41412B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501695A (en) * 1983-05-16 1985-02-26 The Upjohn Company Spironalactone process
FR2559156B1 (en) * 1984-02-03 1989-03-24 Roussel Uclaf PROCESS FOR THE PREPARATION OF PREDNISONE DERIVATIVES AND INTERMEDIATE PRODUCTS THEREOF
ATE365171T1 (en) * 1995-12-11 2007-07-15 Searle Llc METHOD FOR PRODUCING AN EPOXY COMPOUND
CA2273343C (en) 1996-12-11 2006-10-10 G.D. Searle & Co. Processes for preparation of 9,11-epoxy steroids and intermediates useful therein
US6887991B1 (en) 1996-12-11 2005-05-03 G. D. Searle & Company Processes for preparation of 9, 11-epoxy steroids and intermediates useful therein
FR2811563B1 (en) * 2000-07-13 2003-06-20 Oreal COMPOSITION, ESPECIALLY COSMETIC, COMPRISING DHEA AND / OR A PRECURSOR OR DERIVATIVE, AND AT LEAST ONE COMPOUND INCREASING THE SYNTHESIS OF GLYCOSAMINOGLYCANS
FR2811561B1 (en) * 2000-07-13 2003-03-21 Oreal COMPOSITION, ESPECIALLY COSMETIC, CONTAINING DHEA AND / OR A CHEMICAL OR BIOLOGICAL PRECURSOR OR DERIVATIVE THEREOF, AND A METALLOPROTEINASE INHIBITOR
US7235655B2 (en) 2002-03-22 2007-06-26 Pharmacia & Upjohn Company Processes to prepare eplerenone
US7354956B2 (en) 2002-04-12 2008-04-08 L'oreal Composition containing a sapogenin and use thereof
CN109879908A (en) * 2019-01-10 2019-06-14 安徽昊帆生物有限公司 The preparation method of allyl N, N, N`, N`- tetraethyl phosphorus diamides

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1087071A (en) * 1963-07-03 1967-10-11 Res Inst Medicine Chem Preparation of lactones
US3632576A (en) * 1968-03-11 1972-01-04 Schering Ag Steroid butenolides
DE2237143A1 (en) * 1972-07-28 1974-02-14 Hoechst Ag METHOD FOR PRODUCING BETA (3-KETO-7ALPHA-ACETYLTHIO-17BETA-HYDROXY4-ANDROSTEN-17ALPHA-YL) -PROPIONIC ACID GAMMA-LACTONE AND ITS 1-DEHYDRO DERIVATIVE
DE2251476A1 (en) * 1972-10-20 1974-05-02 Hoechst Ag PROCESS FOR THE PRODUCTION OF BETA (3-KETO-7 ALPHA-THIOACYL-17 BETA-HYDROXY4-ANDROSTEN-17 ALPHA -YL) -PROPIONIC ACID GAMMA -LACTONES

Also Published As

Publication number Publication date
DK340179A (en) 1980-02-16
ATA548779A (en) 1983-09-15
FI70720C (en) 1986-10-06
DK162448B (en) 1991-10-28
YU41412B (en) 1987-04-30
DK162448C (en) 1992-03-23
IE791558L (en) 1980-02-15
FI70720B (en) 1986-06-26
DE2932925A1 (en) 1980-02-28
SE445225B (en) 1986-06-09
LU81604A1 (en) 1979-12-07
NZ191288A (en) 1981-07-13
FI792516A (en) 1980-02-16
PT70065A (en) 1979-09-01
YU195779A (en) 1983-02-28
NO792651L (en) 1980-02-18
DE2932925C2 (en) 1989-12-21
BE878259A (en) 1980-02-14
FR2433541A1 (en) 1980-03-14
SE7906785L (en) 1980-02-16
CA1138432A (en) 1982-12-28
AU531717B2 (en) 1983-09-01
AT374486B (en) 1984-04-25
NL7906158A (en) 1980-02-19
JPS6254317B2 (en) 1987-11-13
NL190897B (en) 1994-05-16
IT7968666A0 (en) 1979-08-13
US4267106A (en) 1981-05-12
JPS5536490A (en) 1980-03-14
ES483377A1 (en) 1980-05-16
HU179479B (en) 1982-10-28
AU4983179A (en) 1980-02-21
IT1118831B (en) 1986-03-03
CH649304A5 (en) 1985-05-15
IE48803B1 (en) 1985-05-15
FR2433541B1 (en) 1983-01-21
GR72269B (en) 1983-11-11
NO153853C (en) 1986-06-11
NO153853B (en) 1986-02-24

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: ROUSSEL-UCLAF, SOCIETE ANONYME TE PARIJS

V4 Discontinued because of reaching the maximum lifetime of a patent

Free format text: 19990813